itsscb/rust
1
0
Fork 0
mirror of https://github.com/rust-lang/rust.git synced 2025-10-27 02:53:43 +00:00
Code Issues Packages Projects Releases Wiki Activity
rust/compiler
History
Matthias Krüger 6fb00b1514
Rollup merge of #143477 - folkertdev:use-is-multiple-of, r=joshtriplett 
use `is_multiple_of` and `div_ceil`

In tricky logic, these functions are much more informative than the manual implementations. They also catch subtle bugs:

- the manual `is_multiple_of` often does not handle division by zero
- manual `div_ceil` often does not consider overflow

The transformation is free for `is_multiple_of` if the divisor is compile-time known to be non-zero. For `div_ceil` there is a small cost to considering overflow. Here is some assembly https://godbolt.org/z/5zP8KaE1d.
2025-07-06 10:03:23 +02:00
..
rustc
…
rustc_abi
use div_ceil instead of manual logic
2025-07-05 10:55:42 +02:00
rustc_arena
…
rustc_ast
Complete mut_visit.
2025-07-05 12:37:17 +00:00
rustc_ast_ir
…
rustc_ast_lowering
Rollup merge of #143380 - cjgillot:kw_span, r=compiler-errors
2025-07-04 05:47:27 +02:00
rustc_ast_passes
Rollup merge of #143380 - cjgillot:kw_span, r=compiler-errors
2025-07-04 05:47:27 +02:00
rustc_ast_pretty
Remove support for dyn*
2025-07-01 19:00:21 +00:00
rustc_attr_data_structures
Port #[ignore] to the new attribute parsing infrastructure
2025-07-05 21:23:09 +02:00
rustc_attr_parsing
Port #[ignore] to the new attribute parsing infrastructure
2025-07-05 21:23:09 +02:00
rustc_baked_icu_data
…
rustc_borrowck
Rollup merge of #143477 - folkertdev:use-is-multiple-of, r=joshtriplett
2025-07-06 10:03:23 +02:00
rustc_builtin_macros
Rollup merge of #143380 - cjgillot:kw_span, r=compiler-errors
2025-07-04 05:47:27 +02:00
rustc_codegen_cranelift
Make __rust_alloc_error_handler_should_panic a function
2025-07-03 10:52:21 -07:00
rustc_codegen_gcc
Make __rust_alloc_error_handler_should_panic a function
2025-07-03 10:52:21 -07:00
rustc_codegen_llvm
use div_ceil instead of manual logic
2025-07-05 10:55:42 +02:00
rustc_codegen_ssa
codegen_ssa: replace a Result by an Either
2025-07-05 15:53:56 +02:00
rustc_const_eval
Rollup merge of #143477 - folkertdev:use-is-multiple-of, r=joshtriplett
2025-07-06 10:03:23 +02:00
rustc_data_structures
Rollup merge of #143406 - scottmcm:did-we-need-that-unsafe, r=compiler-errors
2025-07-05 00:12:10 +02:00
rustc_driver
…
rustc_driver_impl
Rollup merge of #143019 - danielframpton:codegen-backend-parse, r=bjorn3
2025-06-30 20:49:40 +02:00
rustc_error_codes
…
rustc_error_messages
…
rustc_errors
Rollup merge of #143417 - klensy:termize, r=jieyouxu
2025-07-04 16:22:37 +02:00
rustc_expand
mbe: Defer checks for compile_error! until reporting an unused macro rule
2025-07-05 16:23:13 -07:00
rustc_feature
Auto merge of #143214 - camsteffen:remove-let-chains-feature, r=est31
2025-07-02 17:18:47 +00:00
rustc_fluent_macro
…
rustc_fs_util
…
rustc_graphviz
…
rustc_hashes
…
rustc_hir
Port #[ignore] to the new attribute parsing infrastructure
2025-07-05 21:23:09 +02:00
rustc_hir_analysis
Remove yields_in_scope from the scope tree.
2025-07-05 15:24:15 +00:00
rustc_hir_pretty
Remove support for dyn*
2025-07-01 19:00:21 +00:00
rustc_hir_typeck
Rollup merge of #143394 - workingjubilee:reorganize-hir-analysis-provide-fn, r=compiler-errors
2025-07-04 05:47:28 +02:00
rustc_incremental
…
rustc_index
use div_ceil instead of manual logic
2025-07-05 10:55:42 +02:00
rustc_index_macros
…
rustc_infer
Fix pretty printing of placeholder types
2025-07-04 18:26:09 +00:00
rustc_interface
Save metadata among work products.
2025-07-04 14:02:17 +00:00
rustc_lexer
setup CI and tidy to use typos for spellchecking and fix few typos
2025-07-03 10:51:06 +03:00
rustc_lint
Stop using Key trait randomly
2025-07-05 18:37:11 +00:00
rustc_lint_defs
setup CI and tidy to use typos for spellchecking and fix few typos
2025-07-03 10:51:06 +03:00
rustc_llvm
…
rustc_log
…
rustc_macros
Rollup merge of #134006 - klensy:typos, r=nnethercote
2025-07-03 13:29:35 +02:00
rustc_metadata
Add comment and move assertion.
2025-07-04 14:02:18 +00:00
rustc_middle
Remove yields_in_scope from the scope tree.
2025-07-05 15:24:15 +00:00
rustc_mir_build
Remove yields_in_scope from the scope tree.
2025-07-05 15:24:15 +00:00
rustc_mir_dataflow
…
rustc_mir_transform
Auto merge of #142890 - kornelski:unused-var-debug, r=saethlin
2025-07-03 23:17:03 +00:00
rustc_monomorphize
setup CI and tidy to use typos for spellchecking and fix few typos
2025-07-03 10:51:06 +03:00
rustc_next_trait_solver
Don't compress input universes
2025-07-05 18:41:59 +00:00
rustc_parse
Port #[ignore] to the new attribute parsing infrastructure
2025-07-05 21:23:09 +02:00
rustc_parse_format
…
rustc_passes
Rollup merge of #143477 - folkertdev:use-is-multiple-of, r=joshtriplett
2025-07-06 10:03:23 +02:00
rustc_pattern_analysis
treat box patterns as deref patterns in THIR and usefulness analysis
2025-07-04 01:28:35 -07:00
rustc_privacy
…
rustc_proc_macro
…
rustc_query_impl
Reuse metadata file from work products.
2025-07-04 14:02:17 +00:00
rustc_query_system
use is_multiple_of instead of manual modulo
2025-07-05 10:55:35 +02:00
rustc_resolve
mbe: Defer checks for compile_error! until reporting an unused macro rule
2025-07-05 16:23:13 -07:00
rustc_sanitizers
Remove support for dyn*
2025-07-01 19:00:21 +00:00
rustc_serialize
use div_ceil instead of manual logic
2025-07-05 10:55:42 +02:00
rustc_session
Rollup merge of #143417 - klensy:termize, r=jieyouxu
2025-07-04 16:22:37 +02:00
rustc_smir
Same for types
2025-07-04 18:26:09 +00:00
rustc_span
use div_ceil instead of manual logic
2025-07-05 10:55:42 +02:00
rustc_symbol_mangling
Remove support for dyn*
2025-07-01 19:00:21 +00:00
rustc_target
use div_ceil instead of manual logic
2025-07-05 10:55:42 +02:00
rustc_thread_pool
…
rustc_trait_selection
Nits
2025-07-04 18:26:09 +00:00
rustc_traits
Remove fast path from codegen_select, since Sized has no methods
2025-07-02 00:33:06 +00:00
rustc_transmute
…
rustc_ty_utils
use is_multiple_of instead of manual modulo
2025-07-05 10:55:35 +02:00
rustc_type_ir
setup CI and tidy to use typos for spellchecking and fix few typos
2025-07-03 10:51:06 +03:00
rustc_type_ir_macros
…
stable_mir
…